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How do I change column default value in PostgreSQL?
... name, only that table is altered. If ONLY is not specified, the table and all its descendant tables (if any) are altered" postgresql.org/docs/9.3/static/sql-altertable.html
– Yodan Tauber
Dec 20 '15 at 8:41
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Align DIV's to bottom or baseline
... I doubt this does what he wants, currently this will position all (looks as though there will be multiple child elements if its a dynamic bar chart) on top of each other.
– crmepham
Dec 14 '13 at 6:55
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Use a normal link to submit a form
...ipt fails, it can break the whole website (e.g. using a CDN without local fallback and the third-party domain is blocked). If there is an HTML error, you can still use the website. Developers should follow progressive enhancement principle instead.
– baptx
Oct ...
EF5: Cannot attach the file ‘{0}' as database '{1}'
...nd delete the database from the (localdb)\v11.0 subnode!
There is essentially a local database retained of where the files should be, and if you want to delete the database files make sure you remove them from this explorer utility, not manually.
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微博为什么限制140字(附短信70字限制考) - 创意 - 清泛网 - 专注C/C++及内核技术
.... We reserve 20 characters for people’s names, and the other 140 are all yours! (via Twitter FAQ)
也就是说，twitter希望微博首先能做到“微”，言简意赅，其次这样的限制是考虑到短信更新状态的字数限制，本身是160字母的限制，再留20字给id...
Spring Boot - Cannot determine embedded database driver class for database type NONE
...h the spring.datasource prefix. Take a look at DataSourceProperties to see all of the properties that you can set.
You'll need to provide the appropriate url and driver class name:
spring.datasource.url = …
spring.datasource.driver-class-name = …
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How do I get the APK of an installed app without root access?
I'm trying to extract the APK file of an installed Android app WITHOUT root permissions.
11 Answers
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How do I make a WinForms app go Full Screen
... The ordering issue is why it wasn't working for me before. I was actually setting the properties in that order, but when the form is already maximized setting the border to none doesn't expand to cover the taskbar. I worked around by "restoring" the form changing the border and then maximizin...
Typing Enter/Return key using Python and Selenium?
... so I can't modify) doesn't have a Submit button. When working with it manually, I just type ENTER or RETURN . I need to know how to do that with the Selenium type command as there is no button to click.
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jQuery count child elements
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It really depends on which browser you use. In many modern browsers, adding the element uses findByElement before finding by id or class, which is slower. Soon this will be a moot point either way though, because all DOM searches ...